Medicine Following acute failure of left ventricle in man, pulmonary edema generally begins to appear when left atrial pressure approaches: March 2011 A 5 mm Hg B 15 mm Hg C 25 mm Hg D 35 mm Hg 💡 Explanation Following acute failure of left ventricle in man, pulmonary edema generally begins to appear when left atrial pressure approaches: March 2011 ✓ Correct Answer: C. 25 mm Hg